Overview
  • Company Name HYSG
  • CEO Dong-Bum Kim
  • Establishment Year 10.Jul.1997
Management Philosophy Technical management through the development of new products, Securing sustainable competitiveness by securing quality, Customer orientation through change and innovation
Address Headquarters and Factory : 308-14, Gongdan-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, Republic of Korea
Factory #2 : 5-8, 3 Wanam-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, Repulic of Korea
Major Products
  • Hydraulic machinery

    Manifold, Cartridge Valve(Check, Relief, Pilot Check, Flow Control), Counter Balance Valve,
    Rotary Joint, Pump, Motor, Cylinder, Exhaust Valve Control Unit, etc.

  • Hydraulic system

    Hydraulic System, Test Bench, Hydraulic JIG for Machining, Gas Turbine DOCS, Rotary Head Machine

Customers JUNJIN Construction Robot Co., Ltd., FLUTEK Kawasaki Ltd., SNT DYNAMICS Co., Ltd., Hanwha Aerospace, HYUNDAI ROTEM Co., Ltd., Doosan Enerbility, WARTSILA, WINGD, YUASA in Japan, CMS in China, NIKKO Co., Ltd. in Japan
Greeting

BE ALWAYS HAPPY WITH OUR CUSTOMERS
procurement excellent product certification, high efficiency certification,
Always happy with our customers just as we are for the first time.

Thank you so much for visiting HYSG.

Our company has been established in 1997 and has produced hydraulic components of ships, heavy machines and goods for defence industry. We have developed our ability for hydraulic engineering, and our customers are satisfi ed with our faithful and excellent service by eff ort and experiments.

We pride ourselves on the fact that our company has contributed to making heavy equipment, ship machines and localizing of hydraulic equipment. We not only try to protect our natural environment but also try to be the leading company of hydraulic industry in the world.

We are convinced that our company will continue to develop and make progress.

Thank you, best regards

History

2016 ~ Present

2022
  • 03.26.
    Selected as DOCS specialist company for Doosan Enerbility gas turbines
  • 04.01.
    Selected as a Changwon Small Giant company
  • 04.21.
    Established 2nd factory (Korea Industrial Complex Corporation Standard Factory 4, Seongsan-gun, Changwon-si)
  • 10.24.
    Selected as a family company of Kyungnam University
2020
  • 10.05.
    Company name changed to HYSG
2019
  • 01.01.
    Acquisition of youth-friendly small business certificate
  • 08.20.
    Registered as CSSC Marine Service (CMS, China) company
2018
  • 02.01.
    Registered as Doosan Enerbility
  • 06.01.
    Registered as Winterthur Gas&Diesel (WIN GD)
  • 09.01.
    Registered as WIN GD(Winterthur Gas&Diesel)
2017
  • 06.01.
    Acquired Export Promising small business
2016
  • 03.10.
    Registered as eligible company for YUASA
  • 03.10.
    Registered as eligible company for KOBELCO, HITACHI
  • 12.29.
    Acquired OHSAS 18001 certificate (Lloyd’s certification)

2006 ~ 2015

2015
  • 06.01.
    Designated “Promising Export Firm” (by Small and Medium Business Administration in Gyeongnam)
  • 11.10.
    Registered as eligible company for WARTSILA
2014
  • 04.20.
    Supplied test products to NIKKO in Japan
  • 09.19.
    Obtained certificate for Best Human Resources Develop
  • 12.30.
    Designated “Excellent desired company to work at in Gyeongnam”
  • 2013
    • 12.09.
      Obtained certificate for Family-friendly Company
    2011
    • 04.15.
      Registered as eligible company for MAN Energy Solutions
    2009
    • 03.10.
      btained Q-MARK quality certificate
    • 09.25.
      Selected as Korea Technology Finance Corporation A+ MEMBERS company
    2006
    • 01.10.
      Signed up for the academy-industry technical agreement with Changwon National University
    • 07.27.
      Established company-affiliated R&D institute (Korea Industrial Technology Association)
    • 09.12.
      Obtained certificate for innovative SME (INNO-BIZ)

    1990 ~ 2005

    2005
    • 06.20.
      Succeeded in final evaluation of new product development business with option to purchase (DTAQ, Small and medium business administration)
    • 12.10.
      Selected as Industrial Bank of Korea blue-chip company
    2004
    • 06.10.
      Began local exports to USA, Taiwan, Canada
    • 11.17.
      Certified as materials & components specialized company (Minister of trade, Industry and energy)
    2003
    • 09.18.
      Obtained ISO 14001 environmental certificate
    2002
    • 07.25.
      Recognized as clean workplace (Korea Industrial Complex Corp.)
    2001
    • 11.07.
      Registered as qualified company for safety inspection of supply of military goods
    1999
    • 12.28.
      Obtained ISO 9001 quality certificate
    1997
    • 07.10.
      Founded Segae Hydraulic
    • 08.30.
      Developed localization of concrete pump car hydraulic system of JUNJIN Heavy Industry
    • 09.10.
      Developed localization of hydraulic steering gear and winch for DoosanCorporation Mottrol ships
    Management Philosophy
    • Customer first

      We try to make a way to grow with our customers by supplying high quality services which provide the best values to the customers based on putting ourselves in the customers’s shoes at all times.

    • Fair management

      We will guarantee to the customers that we would make the fair trading with the associate companies for the mutual development, fairly compete with the competitors, and do our social responsibilities and duties.

    • Creativity

      We lead a creative thinking and innovation to make the best products with the challenging spirit and for the future.

    Business Policies
    • The technological managementby developing new products

    • Keeping up sustainable competitivenessthrough best quality

    • As a customer oriented change and innovation.

    CI

    Meaning of Symbol

    HYSG CI is an important core element that contains the brand’s formative characteristics and symbolism, and is our valuable asset. As such, when using our CI, you must ensure that no damage to the image occurs, such as distortion, deformation, or misuse. You must download the official data and enlarge or reduce the image size in direct proportion when using it.

    Color Application

    These are colors used in HYSG CI. When applying colors, choose between CMYK or RGB colors according to the applied medium’s environment and characteristics. In other cases, where it must be expressed in black and white depending on the background color, only designated colors can be used.

    • #00A0E9
      • CMYK 74 34 0 0
      • RGB 0 153 255
      HYSG
      Sky Blue
    • #132C75
      • CMYK 100 93 20 11
      • RGB 19 44 117
      HYSG
      Dark Blue
    Certification
    • Certificate of ISO 45001

    • Certificate of OHSAS 18001

    • Quality Management System Certificate

    • Environment Management System Certificate

    • Certification of Patent

    • Certification of Patent

    • Certification of Patent

    • Certification of Utility Model Registration

    • Certification of Laboratory Attached to Business

    • Certificate of Innovative SME(INNO-BIZ)

    • Certificate of Venture Business

    • Export promising small business appointment certificate

    • Appointment Letter or Materials & Components Specialized Company

    • Certificate of Family friendly Company

    • Appointment Letter for Best Human Resources Developer

    • Certificate of clean workplace

    • Appointment letter for quality assurance

    • Designated as an excellent company in Gyeongnam that wants to get a job

    • Appointment Letter for KIBO A+ MEMBERS

    • Appointment Letter for Family company of Industrial Bank of Korea

    Customers

    CLIENT COMPANY
    Manufacturers of hydraulic devices which specialize in the manufacturing and
    wholesaling of the hydraulic device (valve and manifold) and automation system.
    We introduce our key customers who are proud of our low cost and high efficiency products.

    Location
    • Headquarters & R&D Center

      308-14, Gongdan-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, Republic of Korea

      • Tel

        +82-55-274-2581~3

      • Fax

        +82-55-274-2584~5

      • E-mail

        segaeh@daum.net

    • Factory #2

      5-8, 3 Wanam-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, Repulic of Korea

      • Tel

        +82-55-266-5096

    Heavy Machinery Field
    MAIN 4-WAY BLOCK
    MAIN MANIFOLD BLOCK
    VALVE 4-WAY BLOCK
    MAIN 4-WAY VALVE
    4-WAY VALVE
    2-WAY VALVE
    BLOCK FOR REDUCING VALVE
    CHECK VALVE
    OUTRIGGER CHECK VALVE
    SENSING VALVE
    DOUBLE RELIEF VALVE
    LOGIC VALVE
    RELIEF VALVE
    SHUTTLE VALVE
    HIGH PRESSURE RELIEF VALVE
    Use of Fire engine
    CONSTANT FLOW VALVE
    Use of Specially equipped vehicles
    BACK PRESSURE RELIEF VALVE
    Use of Specially equipped vehicles
    STOPPER
    Use of Excavator
    LINE CHECK VALVE
    Use of Excavator
    PILOT CHECK VALVE
    Use of Crane
    PILOT CHECK VALVE
    Use of Crane
    PILOT CHECK VALVE
    Use of Specially Equipped Vehicles
    Ship Machinery Field
    MANIFOLD ASS'Y
    Steering Gear for a ship
    ISOLATING VALVE BLOCK
    Steering Gear for a ship
    3-WAY VALVE BLOCK
    Winch for a ship
    CHECK VALVE BLOCK
    Steering Gear for a ship
    REGULATOR
    Steering Gear for a ship
    CHECK VALVE
    Winch for a ship
    CHECK VALVE ASS'Y
    Winch for a ship
    AXIAL PISTON PUMP
    Engine for a ship
    PRECHAMBER
    Engine for a ship
    PRESSURE CONTROL VALVE
    Engine for a ship
    EXHAUST VALVE CONTROL UNIT
    Engine for a ship
    EXHAUST VALVE CONTROL UNIT
    Engine for a ship
    PRESSURE CONTROL VALVE
    Engine for a ship
    EXHAUST VALVE CONTROL UNIT
    Engine for a ship
    Defence Industry Field
    COUNTER BALANCE VALVE BLOCK
    K1 AVLB
    CONTROL BLOCK OF A CAR BODY / EMERGENCY PUMP
    K1 ARV
    CONTROL VALVE
    K712
    HYDRAULIC PISTON MOTOR
    K55
    EMULSIFIER GEAR PUMP UNIT
    Advanced detoxifi cation machanism
    DEPRESSURIZING VALVE
    K1 AVLB
    SEQUENCE VALVE
    K1 AVLB
    SHUTOFF CAM VALVE
    NHK-2 Launcher
    HYDRAULIC GEAR PUMP/MOTOR
    K712
    HYDRAULIC BUFFER
    120mm Mortar
    HYDRAULIC DAMPER
    120mm Mortar
    Hydraulic System Field
    KSLV1 MULTI-STAGE CYLINDER
    Satellite projectile
    Large GAS TURVINE
    DOCS Assembly
    VALVE TEST STAND
    Testing device for servo valve
    ROTARY HEAD MACHINE
    Steel tubing production line facilities
    Piston Pump Performance Testing Device
    Performance Testing Device
    FORMING MACHINE
    Aircraft stringer
    TWISTING MACHINE
    Aircraft stringer
    ROTARY HEAD MACHINE
    Aircraft stringer
    700TON FORMING MACHINE
    Aircraft stringer
    HYDRAULIC BUFFER PERFORMANCE TEST EQUIPMENT
    120mm Mortar
    R&D Center

    HYSG(HYDRAULIC SEGYE) Research Center The research center of HYSG was established to develop HYSG to be one the world best company.
    It mission is to develop the world best products and technologies focusing on the human life and environment.

    The research center of HYSG was established in 2006 and is in the midst of the hydraulic industry which opens a new technology world.
    Based on the excellent researchers and technology, it creates new values in the hydraulic industry and focuses on the development of core technologies. With the development of new technologies through the systematic acquisition of source technologies and the customer oriented R&D activities, the company is doing its best to develop products which meet the customers’ needs.

    Field
    Major Research Field
    • Development of Hydraulic Valve for Concrete Pump Car

    • Development of Hydraulic Manifold Assembly for Ship’s Steering Gear

    • Development of Piston Pumps and Valves for Ship Engine

    • Design and Development of Hydraulic System and Performance Tester

    • Development of Rotary Head for Non-destructive Ultrasonic Inspection for the Production of Steel Pipes

    Performance
    • 01

      Vehicle Body/ Emergency Pump Control Block

    • 02

      Development of Brake Unit for Cylinders with High Pressure Counter Balance Valve Control

    • 03

      Development of Unit for Main Drive Cylinders with Logic Valve Control

    • 04

      Development of Hydraulic Control Valve Assembly for Wrecker Vehicles

    • 05

      Development of Pump Regulator for Steering Gear

    • 06

      Stacked Valve Type Control Block for Hydraulic Actuator Control

    • 07

      Large Capacity Gear Type Hydraulic Pump for Wrecker Vehicles

    • 08

      Localizing Hydraulic Oil Block Valve

    • 09

      Development of 71cc Class Variable Displacement Marine Engine Piston Pump Utilizing Swivel Angle Effectiveness Application Technology

    • 10

      Development of 40cc Class Bi-Directional Variable Displacement Piston Pump for Marine Engines

    • 11

      Local Development of Exhaust Valve Control Unit (EVCU) for Marine Electronically Controlled Accumulator Engines

    Patents
    • Certification of Patent

    • Certification of Patent

    • Certification of Patent

    • Certification of Patent

    • Certification of Patent

    • Certification of Patent

    • Certification of Patent

    • Certificate of Utility Model Registration

    Equipments
    HYSG has various types of equipment and professionals available to meet the various needs of our clients. We have professionals available for the effective operation and maintenance of our quipment, and will do our best to contribute to the business success of our clients.
    NO Facility Name Type Number of Unit Manufacturer
    1 MAZAK ATC CNC Turning Shelf INTEGREX i-300 1 Mazak
    2 MAZAK ATC CNC Turning Shelf INTEGREX i-200AG 1 Mazak
    3 Horizontal Machining Center NHM-6300*20PLT 2 DN SOLUTIONS
    4 Horizontal Machining Center NHM-8000 1 DN SOLUTIONS
    5 Horizontal Machining Center KH-63G 1 DN SOLUTIONS
    6 Horizontal Machining Center NHM-6300 2 DN SOLUTIONS
    7 Vertical Machining Center MYNX 6500 1 DN SOLUTIONS
    8 Vertical Machining Center MYNX 500 2 DN SOLUTIONS
    9 Numeric Control Lathe PUMA-DNT2600L 2 DN SOLUTIONS
    10 Numeric Control Lathe PUMA 200, Lynx-200 3 DN SOLUTIONS
    11 Tool Presetter UEZ6C2-00084 1 GmbH&Co.KG
    12 Milling Machine DMB-U3 1 DN SOLUTIONS
    13 Multiple Milling Machine CMT-1300 1
    14 Lathe TIPL- 4 2 Tongil Co., Ltd.
    15 Radial Drilling Machine DRD-1500 2 DN SOLUTIONS
    16 Grainding Machine(Plane) PGSL-40 1 Tongil Co., Ltd.
    17 Grainding Machine(Cylinder) GPU-270, 320 2 Tongil Co., Ltd.
    18 Honing Machine MDR 120 E 1 PEMAMO
    19 Hydraulic Pump Test Bench 20~250lpm* 450bar 1 HYSG
    20 Hydraulic Test Bench (For Private Sector) 15~80lpm* 600bar 1 HYSG
    21 Hydraulic Test Bench(For Defense Sector) 15~250lpm* 600bar 1 HYSG
    22 Piston Motor Bench( For Defense Sector) 15~80lpm* 210bar 1 HYSG
    23 Tapping & Drilling Machine STD 410 2 Samchully Machinery
    24 Ele' Welding Machine 5KW 1 Dong Sung Electric Machine
    25 Screw Air Compressor ASD37(30HP) 2 Catcher Compressor Co., Ltd.
    26 Ultra Sonic Waves Cleanser INA-092 2 IN Tech Co., Ltd.
    27 High Pressure Cleanser 30K × 30ℓ 1 HYSG
    28 Over Head Crane 5 Ton 2 Bando Machinery
    29 Over Head Crane 2.8 Ton 5 Bando Machinery
    30 Hydraulic Press SPP-5 1 Shin Pyeong yeogie
    31 Electronic Fork Lift 2.5 TON 2 TOYOTA
    32 Cutting Machine(a sawing machine) H-250S 1 AMADA
    Instruments
    HYSG has various types of measuring instruments and professionals available to meet the various needs of our clients. We have professionals available for the effective operation and maintenance of our measuring instruments, and will do our best to contribute to the business success of our clients.
    NO Product Name Product Name Quantity Possessed
    1 Three-Dimensional Coordinate Measuring Machine SIGMA7106N 1 SET
    2 Two-Dimensional Coordinate Measuring Machine Digimar CX 1 1 SET
    3 Shape Measuring Instrument Z-axis (50mm)
    X-axis (100mm)
    1 SET
    4 Roundness Tester EC-1550 1 SET
    5 Projector (Profile Project) PJ-300 1 SET
    6 Surface Roughness Tester SJ-301 1 SET
    7 Rockwell Hardness Tester DIGITAL SR-350 1 SET
    8 OUTSIDE MICROMETER 00 ~ 250mm 2 SET
    9 INSIDE MICROMETER 05 ~ 100mm 1 SET
    10 CYLINDER GAUGE 06 ~ 500mm 2 SET
    11 VERNIER CALIPERS 00 ~ 1000mm 8 EA
    12 HEIGHT GAUGE 0.01 ~ 600mm 1 EA
    13 HEIGHT GAUGE 0.01 ~ 300mm 1 EA
    14 INDICATOR 0.001mm 5 EA
    15 INDICATOR 0.01mm 5 EA
    16 DIAL INDICATOR GAUGE 0.01 ~ 10mm 3 EA
    17 DEPTH MICROMETER 00 ~ 150mm 1 SET
    18 DIAL CALIPER GAUGE 30 ~ 150mm 1 EA
    19 Granite Surface Plate 1000 × 1500mm 1 EA
    20 Endoscope (for the examination of holes in oil groove) Depth 500mm 1 SET
    21 ANEMOMETER AM-4204HA 1 SET
    22 AIR TEST Φ16, Φ20 3 SET
    23 BENCH CENTER 600mm 1 SET
    24 Three-Point Internal Micrometer (Digital) 6 ~ 50 / 0.001 3 SET
    Test Equipments
    Environmental Management

    Implementing Eco-Friendly Values

    Environmental Management

    As a member of society, HYSG is working to effectively respond to ESG management responsibly. We will open up the future by preemptively responding to climate change. We will prioritize the environment for the next generation and use environmental management and environmental management strategies to fulfill our social responsibilities.

    Strengthening Workplace Environment Management

    1. Waste and Chemical Emission Reduction
    2. Carbon Emission Reduction

    Improving Resource Recycling

    1. Improving Waste Recycling on Work Sites
    2. Improving Reuse of Packaging

    Eco-Friendly Energy Use

    1. Discovering New Eco-Friendly Energy Businesses
    Social Contribution

    Implementing People-Centered Values

    Social Contribution

    To realize a sustainable social community, HYSG is making great efforts internally and externally to innovation organizational culture, practice talent management, achieve mutual growth and cooperation with partners. Additionally, we have the safety and working conditions of our employees as our top priority.

    Working Environment for Employees

    1. Pleasant Work Environment​
    2. Development and Nurturing of Employees

    Transparency in Management Structure and Ethical Management

    1. Safety and Healthy Management System Enhancement
    2. Safety and Health Mentality in Employees Strengthened

    Social Contribution

    1. Identifying and Improving Community Issues
    2. Supporting people with disabilities, children, and disadvantaged people
    Management Structure

    Implementing Values of Trust and Responsibility

    Management Structure

    HYSG values transparency in its interactions with the company’s stakeholders. To this end, we disclose necessary information to shareholders and stakeholders, and pursue fair and transparent management by establishing a fair management structure. These efforts are materialized by guaranteeing shareholder rights, the roles and responsibilities of the board of directors, and the independent operation of a professional audit organization.

    ESG Management Advancement

    1. Increasing ESG Awareness among Executives and Employees​
    2. Towards Transparent Management Activities

    Transparency in Management Structure and Ethical Management

    1. Meeting Diversity in Board Composition​
    2. Strong Response to Corruption and Unethical Issues

    Responsible Supply Chain Management

    1. Sharing ESG Management with Partners
    2. Management through Monitoring
    PR Movie
    Contact Us

    Do you have inquiries?

    Please contact us below and we will return to you shortly.

    ※ Weekdays : 09:00~17:00 available / Closed on weekends and holidays

    Overview
    Greeting
    History
    Management Philosophy
    CI
    Certification
    Customers
    Location
    Heavy Machinery
    Ship Machinery
    Defence Industry
    Hydraulic System
    R&D Center
    Field
    Performance
    Patents
    Equipments
    Instruments
    Test Equipments
    Environmental Management
    Social Contribution
    Management Structure
    PR Movie
    Contact Us